?substring(...) argument #2 had invalid value: The index mustn't be greater than the length of the string, 10, but it was 11. ---- FTL stack trace ("~" means nesting-related): - Failed at: ${content.attrs.invalidDate?substring... [in template "json://{\"siteId\":\"0009\",\"category\":\"content\",\"tags\":\"zw\",\"name\":\"zw-syh-content\"}_en_US" at line 123, column 51] ----